S. Maveyraud and F. Rondeau, “The Heterogeneity of the Intra-European Trade Network Since the Adoption of the Euro”, SOEP, vol. 4, no. 3, pp. 31–46, Mar. 2016, Accessed: Sep. 03, 2026. [Online]. Available: https://journals.ue.poznan.pl/soep/article/view/3786